<!--top-->
<div class="top">
    <div class="w">
        <div class="logo float_l wow bounceInLeft"><a href="/"><img src="__PICTURE__/logo.jpg" /></a></div>
        <div class="clear"></div>
    </div>
</div>
<!--top-->
<!--nav-->
<div class="navWrap">
    <ul class="nav w clearfix">
        {foreach $top_nav as $nav}
        <li class="NavLi">
            <a class="b1" href="{$nav.href}">{$nav.title}</a>
            {notempty name="$nav.son"}
            <div id="NavDown" class="navDown">
                <ul class="nvd">
                    {foreach $nav.son as $v}
                    <li><a class="nd" href="{$v.href}">{$v.title}</a></li>
                    {/foreach}
                </ul>
            </div>
            {/notempty}
        </li>
        {/foreach}

</div><!--nav-->